MTPA (Mosher) Amides of Cyclic Secondary Amines - ACS Publications

MTPA (Mosher) Amides of Cyclic Secondary Amines: Conformational Aspects and a Useful Method for Assignment of Amine Configuration. Thomas R. Hoye* ...
0 downloads 0 Views 14KB Size
Vol. 61, 1996 Thomas R. Hoye* and Matthew K. Renner. MTPA (Mosher) Amides of Cyclic Secondary Amines: Conformational Aspects and a Useful Method for Assignment of Amine Configuration.

Page 2062. The structures for 15 and 16 should be interchanged in Figure 5. They are correctly described in Table 6. Page 2062. “(R)-MTPA-Cl” should be changed to “(S)MTPA-Cl” (18 lines from the bottom of column two). This is correctly stated 28 lines from the top of the same column. Page 2062. “IPEA” should be changed to the more conventional “DIEA” eight lines from the bottom of column two. Page 2063. The header “(6R)-2,6-Dimethyl-1,4,5,6-tetrahydropyridine-(R)-MTPA Amide (12) and -(S)-MTPA Amide (13)” should be changed to “(6R)- and (6S)-2,6-Dimethyl1,4,5,6-tetrahydropyridine-(R)-MTPA Amides (12 and 13, Respectively)” in column two. JO063306I 10.1021/jo063306i Published on Web 01/26/2006

Vol. 69, 2004 Cara L. Jenkins, Guoliang Lin, Jingqi Duo, Deepa Rapolu, Ilia A. Guzei, Ronald T. Raines,* and Grant R. Krow*. Substituted 2-Azabicyclo[2.1.1]hexanes as Constrained Proline Analogues: Implications for Collagen Stability.

Page 8573. The Acknowledgment should begin: “We are grateful to Drs. C. W. Ross, III, and J. A. Hodges for helpful discussions.” JO052444P 10.1021/jo052444p Published on Web 01/20/2006

Vol. 70, 2005 Francesca D’Anna,* Vincenzo Frenna, Renato Noto, Vitalba Pace, and Domenico Spinelli. Can the Absence of Solvation of Neutral Reagents by Ionic Liquids Be Responsible for the High Reactivity in Base-Assisted Intramolecular Nucleophilic Substitutions in These Solvents?

Page 2828. Reference 2e should read as follows: Kim, D. W.; Song, C. E.; Chi, D. Y. J. Org. Chem. 2003, 68, 4281-4288. JO063307A 10.1021/jo063307a Published on Web 01/27/2006

1754

J. Org. Chem. 2006, 71, 1754